Marking tool



FIG. 1 is a top perspective view of the marking tool;

FIG. 2 is a bottom perspective view of the marking tool;

FIG. 3 is a side view of the marking tool;

FIG. 4 is a side view of the marking tool opposite the side shown in FIG. 3;

FIG. 5 is a front view of the marking tool;

FIG. 6 is a rear view of the marking tool;

FIG. 7 is a top view of the marking tool; and,

FIG. 8 is a bottom view of the marking tool.

The broken lines are included to show a pencil and portions of the marking tool that form no part of the claimed design. 

CLAIM I claim the ornamental design for the marking tool, as shown and described. 